Tonight I made this cornbread from Chow with frozen sweet white corn and scallions. INGREDIENTS 8 tablespoons unsalted butter (1 stick) 1 1/4 cups finely ground yellow cornmeal 3/4 cup all-purpose flour 2 tablespoons granulated sugar 1 teaspoon baking powder 1 teaspoon baking soda 1 teaspoon fine salt 2 large eggs 1 1/2 cups buttermilk, shaken before using Additions by Me: 1 cup frozen sweet white corn 1/3 cup scallions INSTRUCTIONS 1) Heat the oven to 450°F and arrange a rack in the middle. 2) Place 2 tablespoons of the butter in a large (12-inch) cast iron skillet; set aside. In a small saucepan or using the microwave, melt the…